Answer:
I have 24 keys but cannot open any locks. Sometimes loud, sometimes soft. What am I?
What goes up but never comes down?
I am rubber you can eat!
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.
I am a word. I become longer when the third letter is removed. What am I?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?